diff --git a/book/_toc.yml b/book/_toc.yml
index d7e3ef84..da6887ba 100644
--- a/book/_toc.yml
+++ b/book/_toc.yml
@@ -58,4 +58,4 @@
     - file: content/tools/03_analysis/00_overview
       sections:
         - file: content/tools/03_analysis/01_python
-
+        - file: content/tools/03_analysis/02_fdsreader
diff --git a/book/content/tools/01_fds_smv/figs/Coordinates.png b/book/content/tools/01_fds_smv/figs/coordinates.png
similarity index 100%
rename from book/content/tools/01_fds_smv/figs/Coordinates.png
rename to book/content/tools/01_fds_smv/figs/coordinates.png
diff --git a/book/content/tools/01_fds_smv/figs/Door.png b/book/content/tools/01_fds_smv/figs/door.png
similarity index 100%
rename from book/content/tools/01_fds_smv/figs/Door.png
rename to book/content/tools/01_fds_smv/figs/door.png
diff --git a/book/content/tools/01_fds_smv/figs/Room_dimensions.png b/book/content/tools/01_fds_smv/figs/room_dimensions.png
similarity index 100%
rename from book/content/tools/01_fds_smv/figs/Room_dimensions.png
rename to book/content/tools/01_fds_smv/figs/room_dimensions.png
diff --git a/book/content/tools/01_fds_smv/figs/Verification.png b/book/content/tools/01_fds_smv/figs/verification.png
similarity index 100%
rename from book/content/tools/01_fds_smv/figs/Verification.png
rename to book/content/tools/01_fds_smv/figs/verification.png